10212112012023 has 24 divisors (see below), whose sum is σ = 14974955049600. Its totient is φ = 6704685458064.

The previous prime is 10212112011991. The next prime is 10212112012087. The reversal of 10212112012023 is 32021021121201.

It is not a de Polignac number, because 10212112012023 - 2⁵ = 10212112011991 is a prime.

It is a super-2 number, since 2×10212112012023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10212112011987 and 10212112012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212112016023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37998 + ... + 4519476.

It is an arithmetic number, because the mean of its divisors is an integer number (623956460400).

Almost surely, 2^{10212112012023} is an apocalyptic number.

10212112012023 is a deficient number, since it is larger than the sum of its proper divisors (4762843037577).

10212112012023 is a wasteful number, since it uses less digits than its factorization.

10212112012023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485331 (or 4485328 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10212112012023 its reverse (32021021121201), we get a palindrome (42233133133224).

The spelling of 10212112012023 in words is "ten trillion, two hundred twelve billion, one hundred twelve million, twelve thousand, twenty-three".